or what is the % needed (like in the mask question)
Maybe try:
Thinking about different combinations of co-workers
Try the extremes: 100%, 0%. And: you walk in wearing a mask, do you take it off? You walk in with a mask in your pocket do you put it on?
Maybe try:
Thinking about different combinations of co-workers
Try the extremes: 100%, 0%. And: you walk in wearing a mask, do you take it off? You walk in with a mask in your pocket do you put it on?